742979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65867}}^1$

素因数の和:65930

約数の個数: 80

約数和(自身を含む): 2352278016

約数和(自身を除く): 1609298256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 65867, 131734, 197601, 263468, 329335, 395202, 526936, 658670, 790404, 988005, 1053872, 1317340, 1580808, 1976010, 2634680, 3095749, 3161616, 3952020, 5269360, 6191498, 7904040, 9287247, 12382996, 15478745, 15808080, 18574494, 24765992, 30957490, 37148988, 46436235, 49531984, 61914980, 74297976, 92872470, 123829960, 148595952, 185744940, 247659920, 371489880, 742979760]

約数ペア:

[(1, 742979760), (2, 371489880), (3, 247659920), (4, 185744940), (5, 148595952), (6, 123829960), (8, 92872470), (10, 74297976), (12, 61914980), (15, 49531984), (16, 46436235), (20, 37148988), (24, 30957490), (30, 24765992), (40, 18574494), (47, 15808080), (48, 15478745), (60, 12382996), (80, 9287247), (94, 7904040), (120, 6191498), (141, 5269360), (188, 3952020), (235, 3161616), (240, 3095749), (282, 2634680), (376, 1976010), (470, 1580808), (564, 1317340), (705, 1053872), (752, 988005), (940, 790404), (1128, 658670), (1410, 526936), (1880, 395202), (2256, 329335), (2820, 263468), (3760, 197601), (5640, 131734), (11280, 65867)]